[Gravityloss]

One solution is to collect a payment when you buy a new gadget, then you get it back when you return it for recycling.

At the moment recycling technology can already grind stuff into small particles and float it in salts of different densities to separate it. That doesn't go to atomic level of course...

I think it's a fundamental outcome of the laws of entropy that separating always takes a lot more energy than mixing, so if you've mixed it, you've lost the game already.

[deanclatworthy]

We do this in Finland for bottles and cans. Giving people the financial incentive to recycle has two effects: - For those who want to keep their money they take it back - If they don't care enough, they leave it somewhere and there are many "recyclers" who are happy to pick up your cans and bottles and get the money for them.

[IanDrake]

Yeah, we do that in most US states too. At our dump (disposal area) there is a station to donate your bottles and cans to local charities and schools.

[aikah]

> One solution is to collect a payment when you buy a new gadget, then you get it back when you return it for recycling.

that's an excellent idea.

[rplst8]

This is a good idea - and what they already do in the auto industry for parts that can be re-machined and sold again.

[jbb555]

NO! I own the battery. I can do what I like with it. I'm not paying for this. Ugh.

[michael_h]

You would still own the battery and you can still do what you like with it.